数学的语言是普遍的，超越了文化和语言的障碍。
The language of mathematics is universal, transcending cultural and linguistic barriers.
A novel is not written to give answers but to ask the right questions.
花儿凋落随水流去，带着淡淡的红色，心中有无尽的闲愁，默默无言地埋怨着东风。
你必须了解当地情况才能在全球市场上成功运营。